Q: What is the sum of all factors of the number 77,505,020 excluding 77,505,020?
A: 87,550,948
The factors of the number 77,505,020 are: 1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 54581, 109162, 218324, 272905, 545810, 1091620, 3875251, 7750502, 15501004, 19376255, 38752510, 77505020.
If you add them up, you will get the total of 77,505,107. Now subtract 77,505,020 to get 87,550,948